HBM FIT7A Bedienungsanleitung Seite 25

Block 2, digital I/O
Block 1, communication, U
®
FIT 7A
GND
B
GND
Fig. 7.1 Connecting GND potentials in separate function
blocks
When mounting all the function blocks inside a control
cabinet (Fig. 7.2 on Page 24), make sure that the GND
potentials of both blocks are connected.
A3924-1.1 HBM: public
Inputs and outputs
Ground (GND) and
shield bonding lead
in a 2‐wire cable,
minimum
cross-section
2
1.5 mm , maximum
length 10 m
23